This dataset provides comprehensive, multi-season panel data for the National Hockey League (NHL), spanning over 17,000 games, 600,000 player-game appearances, and millions of play-by-play event coordinates from 2013 to the present day. Unlike fragmented yearly CSV dumps, this repository organizes NHL data by domain entity and data type into high-performance Apache Parquet tables with standardized schemas, UTC timestamps, and validated primary keys. Automated daily GitHub Actions workflows incrementally append and update incoming game records from the NHL Edge API. Data is scraped and transformed from the official NHL Edge API and market data providers. Maintained via the NHL-Analytics…